IPmux-1E

Where to buy > See the product page >Data SheetIPmux-1ETDM Pseudowire Access GatewayTDM circuit emulationover packet-switchednetworks• Transporting E1, T1, ISDN and analog phone traffic over packet-switchednetworks• Four FXS, FXO or E&M voice ports for standard analog telephones and keysystem connections• Four standard S0 NT or TE interfaces for ISDN basic rate service• Minimal processing delay (under 3 msec)• Configurable jitter buffer to compensate for network packet delayIPmux ® -1E provides legacy services overpacket networks. The device converts thedata stream from its user E1/T1, analogtelephone or ISDN ports into packets fortransmission over the network. The frameformat of these packets is IP or Ethernet.These packets are transmitted via theIPmux-1E Ethernet network port to thePSN. A remote pseudowire device convertsthe packets back to the original usertraffic format.A powerful internal Layer-2 Ethernetswitch provides a user Ethernet port withrate limiting and port-based VLAN taggingcapabilities.The device supports standard IP features,such as ICMP (ping), ARP, next hop anddefault gateway.The Access Company

IPmux-1ETDM Pseudowire Access GatewayFigure 1 shows a point-to-pointapplication extending analog phoneservice to a remote PBX, and providingLAN-to-LAN communication over a sharedfiber optic or UTP cable.Figure 2 shows a multi-tenant officebuilding where a variety of legacy TDMservices (ISDN, E1/T1, and analog phones)are provided by IPmux-1E units connectedto IPmux-16 and Megaplex-2100 withML-IP via the packet-switched network.PERFORMANCEIPmux-1E achieves end-to-end processingdelay as low as 3 msec, usinghigh-performance buffering andforwarding techniques.Configurable packet size allows to achieveproper balance between PSN throughputand delay.An enhanced buffering mechanismcompensates for network packet delayvariation (jitter) of up to 300 msec.An optional internal echo cancellerimproves voice quality when a large endto-enddelay exists on the pseudowirelink.QoS SUPPORTVLAN tagging and priority labeling aresupported according to 802.1p&Q.pseudowire frames are assigned (tagged)a dedicated VLAN ID.VLAN membership allows:• Management traffic to be run over adedicated VLAN• User data traffic to be filteredaccording to a set of up to 15 VLANs.The user can configure the ToS or Diffservof the outgoing pseudowire packets. Thisallows the packets to be given a higherpriority by network switches and routers.Assigned, IANA-registered UDP socketnumber for TDMoIP simplifies flowclassification through switches androuters.Rate limiting can be applied on theEthernet user port to control themaximum rate of the traffic transmittedtowards the packet-switched network.TIMINGSynchronization between TDM devices ismaintained by using advanced clockdistribution mechanisms. The clockingoptions are:• Internal – the master clock source forthe TDM circuit is provided by theIPmux-1E internal clock oscillator• Loopback – the transmit clock isderived from the E1/T1 port receiveclock• Adaptive – the clock is recovered fromthe Ethernet network interface• External – an external clock source isused to synchronize the units with E1or T1 user interfaces via their stationclock ports.The external clock port serves forout-of-band synchronization.Figure 1. Voice and Data Integration over an Ethernet Link

E1/T1 PORTOne E1 or T1 port provides connectivity toany standard E1 or T1 device.E1 and T1 interfaces feature:• Integral LTU/CSU for line protectionand long haul applications• G.703 unframed and G.704 framedmodes• CAS• CRC-4 bit generation (E1).An internal 16-msec echo canceller for theE1 and T1 ports is available.ISDN BRI S0 PORTSFour standard ISDN basic rate S0 portsprovide connectivity to any NetworkTermination (NT) or Terminal Equipment(TE) ISDN device.The phantom feeding function enablesIPmux-1E to power the remote userequipment (NT mode).Each S0 port supports remote and localdigital loopback testing.ANALOG VOICE PORTSFour FXS, FXO, or E&M ports provideconnectivity to standard analogtelephones and key systems.An internal 16-msec echo canceller for theanalog ports is available.Figure 2. Integrated Ethernet-Based Voice and Data Access for Multi-Tenant Building

Data SheetDIAGNOSTICSExternal and internal loopbacks can beused to check the TDM links connectivity.The following physical layer alarms aresupported:• E1/T1 LOS, AIS, LOF, LCV• ISDN S0 LOF• FXS, FXO, E&M port status.Alarm generation and AIS indication areprovided end-to-end. When a local E1 orT1 port receives AIS, it is passed to theremote port via the PSN. If a localEthernet port is not connected, AISindication is generated both in the localand the remote devices.An internal built-in test (BIT) is performedafter power-up. The results of the test arevisible via the local terminal.IPmux-1E monitors LAN and IP layernetwork condition statistics, such aspacket loss and packet delay variation(jitter). The events are stored in log files.MANAGEMENTConfiguration and monitoring areperformed locally via an ASCII terminal, orremotely via Telnet, or RADview.Software is downloaded via the localterminal, using XMODEM, or remotely,using TFTP. After downloading a newsoftware version, IPmux-1E automaticallysaves the previous version in non-volatilememory for backup purposes. Similarly,copies of the configuration file may bedownloaded and uploaded to a remoteworkstation for backup and restorepurposes.The RADview Service Center TDMoIPpackage controls and monitorspseudowire devices and circuits. TheService Center’s intuitive GUI,“point-and-click” functionality andeasy-to-follow wizards increase theefficiency and accuracy of the serviceprovisioning process.SPECIFICATIONSE1 INTERFACENumber of Ports1StandardsITU-T Rec. G.703, G.704, G.706, G.732,G.823FramingUnframed, CRC-4 with or without MF, CASwith or without MFData Rate2.048 MbpsLine CodeHDB3Receive Level0 to -28 dB with LTU0 to -9 dB without LTUTransmit Level3V ±10%, balanced2.37 ±10%, unbalancedConnectorBalanced: RJ-45Unbalanced: BNC (RJ-45 to BNC adaptercable is supplied)Line Impedance120Ω, balanced75Ω, unbalancedJitter PerformancePer ITU-T G.823T1 INTERFACENumber of Ports1StandardsAT&T TR-62411; ITU-T Rec. G.703, G.704;ANSI T1.403, G.824Data Rate1.544 MbpsLine CodeAMI, B8ZS, B7ZSFramingUnframed, SF, ESFReceive Level0 dB to -30 dBTransmit Level2.75V ±10% at 0 to 655 ft with DSU0 dB, -7.5 dB, -15 dB, -22.5 dB with CSUConnectorRJ-45Line Impedance100Ω, balancedJitter PerformancePer AT&T TR-62411, ITU-T G.824ETHERNET INTERFACEUTPStandards: IEEE 802.3, 802.3u, 802.1p&QData rate: 10 or 100 Mbps, half/full duplexRange: up to 100m (328 ft) on UTP Cat.5cableConnector: RJ-45Fiber Optic (network port only)Characteristics: see Table 1Connector: LC

IPmux-1ETDM Pseudowire Access GatewayISDN S0 INTERFACENumber of Ports4ComplianceETS 300012, I.430, NTT, 5ESS, DMS-100,NI1Bit Rate192 kbpsLine CodingPseudo-ternaryLine Termination100Ω, ±5%ConnectorRJ-45ANALOG INTERFACESTypeFXS, FXO, E&MModulation MethodPCM (per ITU-T G.711 andAT&T PUB-43801), μ-Law or A-LawInterfaceLoop start for direct connection to a2-wire telephoneDiagnosticsRemote analog loopback1 kHz tone injectionActivity statusConnectorsRJ-11 (FXS, FXO)RJ-45 (E&M)GENERALTimingE1/T1:• Internal (from internal oscillator)• External (E1 or T1, via dedicated port)• Loopback (derived from the E1/T1receive line)• Adaptive (regenerated from Ethernetlink)PCM:• Internal (from internal oscillator)• Loopback (derived from channel 1 forthe unit with ISDN/TE, FXS, FXO andE&M interfaces)• Adaptive (regenerated from theEthernet link)ManagementSNMPv1TelnetRADview Service Center TDMoIP (orderedseparately)ASCII terminal via V.24 (RS-232) DCE portPowerAC: 100–240 VACDC: -48 VDC (-40 to -60 VDC)Power Consumption25W or 32W (with Ethernet switch)PhysicalHeight: 44 mm (1.7 in)Width: 432 mm (17.0 in)Depth: 246 mm (9.7 in)Weight: 2.3 kg (5.1 lb)EnvironmentTemperature: 0 to 50°C (32 to 122°F)Humidity: Up to 90%, non-condensingTable 1. Fiber Optic Interface CharacteristicsInterface TypeWavelength[nm]Optical Power[dBm]Receive Sensitivity[dBm]Optical Budget[dB]*Loss[dB/km]Min Max Min MaxMultimode 1310 -19 -14 -32 10 1 4Single mode 1310 -15 -8 -32 14 0.5 0.8* Permitted fiber optic cable length differs according to fiber characteristics, splices, and connectors.

IPmux-1ETDM Pseudowire Access GatewayData SheetOrderingIPMUX-1E/AC/4BRI/UTPIPMUX-1E/AC/4E&M/UTPIPMUX-1E/AC/4E&M/UTP/UTPIPMUX-1E/AC/4E&M-EC/UTPSPECIAL CONFIGURATIONSIPMUX-1E/#/+/&/*Legend# Power supply:AC Single 100 to 240 VACDC Single -48 VDC+ TDM interface:4BRI 4 ISDN S0 interfaces4FXS 4 analog FXS interfaces4FXO 4 analog FXO interfaces4E&M 4 analog E&M interfaces4FXS-EC 4 analog FXS interfacesand echo canceller4FXO-EC 4 analog FXO interfacesand echo canceller4E&M-EC 4 analog E&M interfacesand echo cancellerE1-EC Balanced E1 interface andecho cancellerE1CX-EC Unbalanced E1 interfaceand echo canceller (RJ-45 toBNC adapter cable issupplied)T1-EC Balanced T1 interface andecho canceller& Ethernet interface:UTP 10/100BaseT network portMM-LC 100BaseFx network port,850 nm, multimode, LCSM-LC 100BaseFx network port,1310 nm, single mode, LCUTP/UTP 10/100BaseT network portand 10/100BaseT user portMM-LC/UTP 100BaseFx network port,850 nm, multimode, LC and10/100BaseT user portSM-LC/UTP 100BaseFx network port,1310 nm, single mode, LCand 10/100BaseT user port* Station clock port (Default=none):STC-E1 2.048 Mbps balanced, RJ-45STC-E1CX 2.048 Mbps, unbalanced,mini BNC (mini BNC to BNCadapter cable is supplied)STC-T1 1.544 Mbps balanced, RJ-45Note: Station clock port is available for the unitswith E1 or T1 TDM user ports only.SUPPLIED ACCESSORIESAC power cordDC connection kit (with DC power supplyonly)CBL-RJ45/2BNC/E1/XAdapter cable (if unbalanced E1 interfaceis ordered)CBL-MINIBNC-BNCMini BNC to BNC adapter cable (if a stationclock module with unbalanced E1 interfaceis ordered)RM-34Hardware kit for mounting one IPmux-1Eunit into a 19-inch rackOPTIONAL ACCESSORIESCBL-DB9F-DB9M-STRControl port cable114-100-06/11 (2.01) Specifications are subject to change without prior notice. © 1997–2011 RAD Data Communications Ltd. The RAD name, logo, logotype, and the terms EtherAccess, TDMoIP and TDMoIP Driven,and the product names Optimux and IPmux, are registered trademarks of RAD Data Communications Ltd. All other trademarks are the property of their respective holders.International Headquarters24 Raoul Wallenberg StreetTel Aviv 69719, IsraelTel. 972-3-6458181Fax 972-3-6498250, 6474436E-mail market@rad.comNorth America Headquarters900 Corporate DriveMahwah, NJ 07430, USATel. 201-5291100Toll free 1-800-4447234Fax 201-5295777E-mail market@rad.comwww.rad.com Order this publication by Catalog No. 803185The Access Company